EN 12255-6:2023

Wastewater treatment plants - Part 6: Activated sludge process

General information

Current stage: 60.55 Ratification completed (DOR) May 28, 2023

Originator: CEN

Owner: CEN/TC 165 Waste water engineering

Type: European Norm

ICS: 13.060.30 Sewage water

Scope

This document specifies performance requirements for treatment of wastewater using the activated sludge process for plants over 50 PT.
The informative Annexes A to W provide design information.

Life cycle

PREVIOUSLY

PUBLISHED
EN 12255-6:2002

NOW

IN_DEVELOPMENT
EN 12255-6:2023
60.55 Ratification completed (DOR)
May 28, 2023